---
product_id: 281401667
title: "SABRE 120 dB Wedge Door Stop Security Alarm, Extremely Loud Wireless Alarm Siren Audible Up To 1,500 Ft., Non-Skid Pad, Compact Alarm Great for Home, Travel, Apartment or Dorm"
brand: "sabre"
price: "HK$184"
currency: HKD
in_stock: true
reviews_count: 5
category: "Sabre"
url: https://www.desertcart.hk/products/281401667-sabre-120-db-wedge-door-stop-security-alarm-extremely-loud
store_origin: HK
region: Hong Kong
---

# Fits 7/8" door gap 120dB piercing alarm Non-skid wedge base SABRE 120 dB Wedge Door Stop Security Alarm, Extremely Loud Wireless Alarm Siren Audible Up To 1,500 Ft., Non-Skid Pad, Compact Alarm Great for Home, Travel, Apartment or Dorm

**Brand:** sabre
**Price:** HK$184
**Availability:** ✅ In Stock

## Summary

> 🚪🔒 Stop intruders before they step in—security that speaks loud and clear!

## Quick Answers

- **What is this?** SABRE 120 dB Wedge Door Stop Security Alarm, Extremely Loud Wireless Alarm Siren Audible Up To 1,500 Ft., Non-Skid Pad, Compact Alarm Great for Home, Travel, Apartment or Dorm by sabre
- **How much does it cost?** HK$184 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/281401667-sabre-120-db-wedge-door-stop-security-alarm-extremely-loud)

## Best For

- sabre enthusiasts

## Why This Product

- Trusted sabre brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** No wiring needed—battery-powered and installs in seconds with just a screwdriver
- • **Secure Door Blocking:** Non-slip wedge design physically prevents door opening while triggering alarm
- • **Smart Battery Alerts:** Low battery indicator ensures your security never goes silent unexpectedly
- • **Travel-Ready Compactness:** Lightweight and sleek, perfect for dorms, hotels, or apartments on the go
- • **Unmatched Audible Deterrence:** 120dB alarm audible up to 1,500 ft. keeps intruders—and neighbors—on alert

## Overview

The SABRE 120 dB Wedge Door Stop Security Alarm is a compact, battery-operated device that wedges under doors with a 7/8" gap to block entry and emit a piercing 120dB alarm audible up to 1,500 feet. Featuring a non-skid base, easy installation without wiring, and a low battery indicator, it’s ideal for renters, travelers, and anyone seeking portable, reliable security for homes, dorms, or hotel rooms.

## Description

A burglary occurs every 14.5 seconds in the U.S., and budget cuts have led to an average 911 response time of 10 minutes. Furthermore, without the ability to install a home security system, renters and travelers can have a hard time feeling secure in their temporary housing. SABRE’s Door Stop Alarm is a great solution to either help fortify an existing home alarm system or use on its own in a bedroom, dorm, hotel room or apartment. The extremely 120dB loud alarm is audible up to 1,500-feet (455-meters) away and sounds when door pressure is applied. It is compatible with doors that have a 0.75" gap between the floor and bottom of door (if the gap is greater, the alarm will not be able to activate when the door is opened). The alarm is coupled with a non-skid pad to prevent the door from opening. This attractive, premium white alarm installs easily in just seconds – simply slide it under the crack of an inward-swinging door. There’s no wiring needed, so the alarm works during power outages. Requires 1x9V battery (not included). A small Philips Head #1 size screwdriver is required to remove battery compartment cover. For an extra level of security, the Door Stop Alarm provides a battery status update via a low battery indicator. The Door Stop Alarm was developed by SABRE, the #1 pepper spray brand trusted by police and consumers worldwide, meaning this product is extremely reliable. Backed by over 45 years in the security industry, SABRE products must pass rigorous quality assurance testing before leaving our facilities to give you peace of mind. Improve your home security today.

Review: Sound quality great. Easy to install. Size perfect. Easy to travel with especially with TSA Precheck. Quality good. Alarm function.
Review: Objet qu'il faut posséder absolument ! J'étais septique, mais plus maintenant ! Vous entendez l'alarme à plus de 100 mètre ! Très forte résonance tout le quartiers entends ! En plus de bloqué la porte ! N'hésitez pas ! PS : Prévoir une pile de 9V ! Dommages qu'elle ne soit pas fournie ! Mais vu la qualité de l'appareil, aucun soucis !

## Features

- ATTENTION-GRABBING: Extremely loud 120dB alarm helps wake/alert homeowner or renter when door pressure is applied, helping deter intruder and possibly notifying neighbors (audible up to 1,500 feet/455-meters away)
- MAXIMUM SECURITY: Non-skid pad prevents door from opening while alarm sounds; ideal for hotels, dorms, or front doors with a 7/8" gap between the floor & bottom of door(if the gap is greater the alarm will not be able to activate when the door is opened)
- EXTRA LEVEL OF SECURITY: Provides battery status update with a low battery indicator for east of mind
- EASY INSTALLATION: No wiring needed; battery-operated alarm (requires 1x9V battery) only needs a small screwdriver to remove battery compartment cover
- ATTRACTIVE & CONSUMER-PREFERRED: Superior to other home security products, this premium white alarm looks great inside your home while the compact size makes it easy to take with while traveling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00M30SQGA |
| Battery description | Alkaline |
| Best Sellers Rank | #36,443 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #314 in Door Stops |
| Control method | App |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00023063809342, 00790566207578 |
| Item model number | HS-DSA |
| Item weight | 0.3 Pounds |
| Manufacturer | Security Equipment Corporation |
| Maximum range | 300 Meters |
| Mounting type | wedge |
| Noise level | 120 Decibels |
| Number of batteries | 1 9V batteries required. |
| Product Dimensions | 4.45 x 16.51 x 4.45 cm; 136.08 g |
| Sensor technology | Contact Sensor |
| Size | 1 Pack |
| UPC | 790566207578 768171851356 768171851387 703570113490 700761027994 768171851363 768171851370 023063809342 |
| Voltage | 9 Volts |

## Product Details

- **Brand:** SABRE
- **Colour:** White
- **Compatible devices:** Home Security System
- **Power source:** Battery Powered
- **Product dimensions:** 16.5L x 4.4W x 4.4H centimeters

## Images

![SABRE 120 dB Wedge Door Stop Security Alarm, Extremely Loud Wireless Alarm Siren Audible Up To 1,500 Ft., Non-Skid Pad, Compact Alarm Great for Home, Travel, Apartment or Dorm - Image 1](https://m.media-amazon.com/images/I/61HQzV1nC-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***A on 7 December 2025*

Sound quality great. Easy to install. Size perfect. Easy to travel with especially with TSA Precheck. Quality good. Alarm function.

### ⭐⭐⭐⭐⭐ Review
*by J***E on 29 January 2020*

Objet qu'il faut posséder absolument ! J'étais septique, mais plus maintenant ! Vous entendez l'alarme à plus de 100 mètre ! Très forte résonance tout le quartiers entends ! En plus de bloqué la porte ! N'hésitez pas ! PS : Prévoir une pile de 9V ! Dommages qu'elle ne soit pas fournie ! Mais vu la qualité de l'appareil, aucun soucis !

### ⭐⭐⭐⭐⭐ Review
*by J***T on 5 December 2015*

Took this on touring holiday of Vietnam and Cambodia and as two women travelling we definitely felt safer in our rooms, would use when staying anywhere UK included, set it off by accident a couple of times when forgot it was under the door and it is really loud!!!!

## Frequently Bought Together

- SABRE 120 dB Wedge Door Stop Security Alarm, Extremely Loud Wireless Alarm Siren Audible Up To 1,500 Ft., Non-Skid Pad, Compact Alarm Great for Home, Travel, Apartment or Dorm
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- Original Trustella Heavy-Duty Portable Door Lock - Stainless Steel Security Device for Enhanced Safety - Ideal for Home, Travel, Hotels, Apartments - Silicone Protector Caps Included (1, Black)

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**Shop now:** [https://www.desertcart.hk/products/281401667-sabre-120-db-wedge-door-stop-security-alarm-extremely-loud](https://www.desertcart.hk/products/281401667-sabre-120-db-wedge-door-stop-security-alarm-extremely-loud)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-26*